摘要
不同新城疫疫苗和免疫途径对鸡新城疫HI抗体的影响试验结果表明,30d内接种进口疫苗组和国产疫苗组HI抗体效价无明显差别,60d后接种进口疫苗组较接种国产疫苗组HI抗体效价高2～3个滴度。在接种途径上,无论进口组和国产组,早期滴鼻点眼途径免疫产生抗体效果相对较好,平均较其他组高0.5～2.0个滴度;肌注组在早期抗体滴度不及点眼组,但在稳定性上要比其他组强,抗体维持时间较长。
Effect of newcastle disease HI antibody of chicken inoculated with different vaccine and method was studied in the paper. The results showed that the HI antibody titer had no significant difference between two groups in 30d ,the HI anfbody titer of group inoculated with import oil vaccine was higher 2 log2-3log2 than group inoculated with homemade oil vaccine at 60d. On the method of vaccination, the HI antibody titer of part inoculated with drop nose and eye method was higher 0.5 log2-2log2 than other part in 30d both imports and homemade group ,and the HI antibody 6ter of part inoculated with muscle injection could maintain a longer time than other part.
出处
《现代农业科技》
2009年第19期303-304,共2页
Modern Agricultural Science and Technology
基金
农业行业专项--优质土鸡蛋生产关键技术研究与示范(项目编号:nyhyzx07-039)安徽子课题
关键词
新城疫
抗体效价
疫苗
newcastle disease
antibody titer
vaccine
